Firearm muzzle brake or similar article



FIG. 1 is a top plan view of a firearm muzzle brake or similar article showing my new design;

FIG. 2 is a bottom plan view of said firearm muzzle brake or similar article;

FIG. 3 is an elevational view of one side of said firearm muzzle brake or similar article, the elevational view of the other side being substantially a mirror image thereof;

FIG. 4 is an elevational view of the front of said firearm muzzle brake or similar article; and

FIG. 5 is an elevational view of the rear of said firearm muzzle brake or similar article. 

The ornamental design for a firearm muzzle brake or similar article, substantially as shown and described. 